The direction of the vertical velocity vector of an upwardly launched projectile . A. changes from up to down b. always points down
c. always points up
d. is a parabola

Yardım edin lütfen uzun cevap lazım çok puan veriyorum

It is may 5 and you are somewhere in the northern hemisphere. if you determine that the noon sun is 51 degrees above your southern horizon, what is the latitude of your location

John throws .4 kg ball with velocity of 18 m/s. hits .2 kg bottle and bottle flies 25 m/s. how fast is ball traveling after hitting the bottle?